Well today i called roadside assistance . they changed a new battery. and the light sensor went off. only has the esp. but we get rid of it too.

Hope the light sensor won't come back on!

Again

Thank You very much Ethan for the help. i really appreciate it

Your welcome,

However, it's really this forum that helped you. It's amazing that actual trained Mercedes techs and enthusiast are willing to give input.

Fixing a problem is usually a process and getting input from multiple posts here can really educate.

Anyway enjoy your car it's amazing.